CN201582661U - LED spotlight - Google Patents

LED spotlight Download PDF

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Publication number
CN201582661U
CN201582661U CN2009202628876U CN200920262887U CN201582661U CN 201582661 U CN201582661 U CN 201582661U CN 2009202628876 U CN2009202628876 U CN 2009202628876U CN 200920262887 U CN200920262887 U CN 200920262887U CN 201582661 U CN201582661 U CN 201582661U
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CN
China
Prior art keywords
aluminium alloy
light
secondary optics
lamp tube
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009202628876U
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Chinese (zh)
Inventor
林峻毅
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Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2009202628876U priority Critical patent/CN201582661U/en
Application granted granted Critical
Publication of CN201582661U publication Critical patent/CN201582661U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an LED spotlight, belonging to the technical field of lamp. The key points of the technical scheme of the LED spotlight are as follows: the LED spotlight comprises an aluminum alloy lamp tube, wherein the bottom of the aluminum alloy lamp tube is provided with a heat-conducting plate provided with an aluminum substrate, the aluminum substrate is provided with an LED lamp body, and the lamp tube at the outer side of the LED lamp body is internally provided with a secondary optical dimming element; and the outer side of the heat-conducting plate is also connected with an aluminum alloy radiator. The LED spotlight has the advantages of simple structure, good heat dissipation effect and ideal dodging effect, and is used for indoor/outdoor illumination or lamplight adornment.

Description

The LED shot-light
Technical field
The utility model relates to a kind of light fixture, and more particularly, it relates to a kind of LED shot-light.
Background technology
Traditional indoor and outdoor are decorated and are used shot-light, adopt incandescent lamp or electricity-saving lamp (neon tube lamp) usually, and energy consumption is higher relatively; Along with the progress of electronic technology, utilize the lighting of light emitting diode (LED) combination more and more general, light emitting diode is to utilize the luminescent properties after the semiconductor energising luminous, have low in energy consumption, the advantage of long service life; Utilize the shot-light of LED as light source at present, also exist radiating effect poor in the use, luminous point is dazzling, the deficiency of even light effect difference.
The utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency at prior art, and a kind of simple in structure, good heat dissipation effect, the even desirable aluminium alloy LED shot-light of light effect are provided.
The technical solution of the utility model is such: a kind of LED shot-light, comprise aluminium alloy lamp tube, wherein said aluminium alloy lamp tube bottom is provided with heat-conducting plate, aluminium base is installed on heat-conducting plate, the LED lamp body is installed on aluminium base, in the aluminium alloy lamp tube in the LED lamp body outside, is provided with the secondary optics Light modulating device; The described heat-conducting plate outside also is connected with the aluminium alloy radiator.
In the above-mentioned LED shot-light, described aluminium alloy radiator outer surface is provided with heat-dissipating fin.
In the above-mentioned LED shot-light, described secondary optics Light modulating device is to be made of collector lens or collector lens group and the even tabula rasa of secondary optics, or spares tabula rasa by taper reflection shield or reflection shield group with secondary optics and constitute; Can also be connected with the decoration cover in aluminium alloy lamp tube front portion, the even tabula rasa of described secondary optics is fixed in the aluminium alloy lamp tube by this decoration cover.
In the above-mentioned LED shot-light, described secondary optics Light modulating device can be to be made of collector lens or collector lens group, the even mating plate of secondary optics and light-passing board.Also can be to constitute by taper reflection shield or reflection shield group, the even mating plate of secondary optics and light-passing board.
In the above-mentioned LED shot-light, described aluminium alloy radiator is an annular, is provided with a plurality of passages in the side of aluminium alloy radiator, is provided with mini-fan in the aluminium alloy radiator.
In the above-mentioned LED shot-light, be threaded between described heat-conducting plate and the aluminium alloy lamp tube; Be threaded between described heat-conducting plate and the aluminium alloy radiator.
The utility model by the LED lamp substrate is directly installed on the heat transfer plate, can utilize aluminium alloy lamp tube and radiator to dispel the heat simultaneously after adopting said structure, can improve radiating efficiency, prevents that effectively heat from gathering, and prolongs the service life of light fixture; And, can reach even preferably light effect by condensing body and even mating plate are set on each LED, and prevent hot spot and dazzling light, improve the illuminating effect of LED light fixture.
Description of drawings
Below in conjunction with the specific embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of the utility model specific embodiment 1;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to cutaway view;
Fig. 4 is the structural representation of the utility model specific embodiment 2;
Fig. 5 is the structural representation of the utility model specific embodiment 3;
Fig. 6 is the structural representation of the utility model specific embodiment 4;
Fig. 7 is the structural representation of the utility model specific embodiment 5;
Among the figure: aluminium alloy lamp tube 1, heat-conducting plate 2, aluminium base 3, LED lamp body 4, aluminium alloy radiator 5, heat-dissipating fin 5a, passage 5b, collector lens group 6, the even tabula rasa 7 of secondary optics, reflection shield group 8, decoration cover 9, secondary optics are spared mating plate 10, light-passing board 11, mini-fan 12, are compressed shell fragment 13.
The specific embodiment
Embodiment 1
Consult Fig. 1 to shown in Figure 3, LED shot-light of the present utility model comprises aluminium alloy lamp tube 1, is provided with heat-conducting plate 2 in aluminium alloy lamp tube 1 bottom, and heat-conducting plate 2 is with heat-transfer effect good copper coin or aluminium sheet manufacturing; Aluminium base 3 is installed on heat-conducting plate 2, on aluminium base 3,, in the aluminium alloy lamp tube 1 in LED lamp body 4 outsides, is provided with the secondary optics Light modulating device by the light emitting source of forming by seven LED lamp bodies 4; Secondary optics Light modulating device in the present embodiment is that even mating plate 10 of collector lens group 6 (also can adopt a plurality of collector lenses of independent moulding), secondary optics and light-passing board 11 constitute, collector lens group 6 is installed in outside the LED lamp body 4, light-passing board 11 is installed in the peristome of aluminium alloy lamp tube 1, and the even mating plate 10 of secondary optics is installed in light-passing board 11 inner surfaces; By the even mating plate 10 of secondary optics, can improve the dazzling problem of LED lamp body 4 widely, improve illuminating effect.Also be connected with aluminium alloy radiator 5 in heat-conducting plate 2 outsides, the aluminium alloy radiator 5 of present embodiment is the hollow ring structure, is distributed with 32 arc heat-dissipating fin 5a at the outer surface of radiator 5, to improve radiating efficiency; Between aluminium alloy lamp tube 1 in the present embodiment and the heat-conducting plate 2, all adopt between heat-conducting plate 2 and the aluminium alloy radiator 5 be threaded whole, the heat that produces in the time of can making LED lamp body 4 work promptly is passed on aluminium alloy lamp tube 1 as heat dissipation element, the radiator 5, distribute heat in the air towards periphery fast reaches the purpose of LED lamp body 4 operate as normal of assurance.
Embodiment 2
Consult shown in Figure 4, the utility model LED shot-light, substantially the same manner as Example 1, there are two places in different places, the secondary optics Light modulating device that first different place is a present embodiment is that even mating plate 10 of reflection shield group 8 (also can adopt a plurality of reflectors of independent moulding), secondary optics and light-passing board 11 constitute, can reach essentially identical dimming effect, the second different place is that the light-passing board 11 in the present embodiment is cambered plate.
Embodiment 3
Consult shown in Figure 5, LED shot-light of the present utility model, substantially the same manner as Example 1, the secondary optics Light modulating device that different is in the present embodiment is to be made of the even tabula rasa 7 of collector lens group 6 and secondary optics, and decorate cover 9 by being threaded in aluminium alloy lamp tube 1 front portion, the even tabula rasa 7 of secondary optics is fixed in the aluminium alloy lamp tube 1 by this decoration cover 9.
Embodiment 4
Consult shown in Figure 6, LED shot-light of the present utility model, substantially the same manner as Example 1, different is that present embodiment also is provided with a plurality of passage 5b in the side of aluminium alloy radiator 5, in aluminium alloy radiator 5, be provided with mini-fan 12, utilize mini-fan 12 to form forced air convection, can strengthen radiating effect significantly, to be used for some lighting requirement in particular cases.
Embodiment 5
Consult shown in Figure 7, LED shot-light of the present utility model, substantially the same manner as Example 3, different is decorates cover 9 and the connected mode of aluminium alloy lamp tube 1 and the shape of the even tabula rasa 7 of secondary optics, the even tabula rasa 7 of the secondary optics in the present embodiment be a flat board.
Concrete using method of the present utility model and traditional shot-light are basic identical, can utilize the shell fragment 13 that compresses of aluminium alloy lamp tube 1 side to be fixed on the ceiling.

Claims (9)

1. LED shot-light, comprise aluminium alloy lamp tube (1), it is characterized in that, described aluminium alloy lamp tube (1) bottom is provided with heat-conducting plate (2), aluminium base (3) is installed on heat-conducting plate (2), LED lamp body (4) is installed on aluminium base (3), in the aluminium alloy lamp tube (1) in LED lamp body (4) outside, is provided with the secondary optics Light modulating device; Described heat-conducting plate (2) outside also is connected with aluminium alloy radiator (5).
2. LED shot-light according to claim 1 is characterized in that, described aluminium alloy radiator (5) outer surface is provided with heat-dissipating fin (5a).
3. LED shot-light according to claim 1, it is characterized in that, described secondary optics Light modulating device is to be made of with the even tabula rasa (7) of secondary optics collector lens or collector lens group (6), or is made of with the even tabula rasa (7) of secondary optics taper reflection shield or reflection shield group (8).
4. LED shot-light according to claim 3 is characterized in that, described aluminium alloy lamp tube (1) front portion is connected with decorates cover (9), and described secondary optics is spared tabula rasa (7) and is fixed in the aluminium alloy lamp tube (1) by this decoration cover (9).
5. LED shot-light according to claim 1 is characterized in that, described secondary optics Light modulating device is to be made of collector lens or collector lens group (6), the even mating plate (10) of secondary optics and light-passing board (11).
6. LED shot-light according to claim 1 is characterized in that, described secondary optics Light modulating device is that taper reflection shield or reflection shield group (8), the even mating plate (10) of secondary optics and light-passing board (11) constitute.
7. according to the arbitrary described LED shot-light of claim 1 to 6, it is characterized in that described aluminium alloy radiator (5) is an annular, is provided with a plurality of passages (5b) in the side of aluminium alloy radiator (5), is provided with mini-fan (12) in aluminium alloy radiator (5).
8. according to the arbitrary described LED shot-light of claim 1 to 6, it is characterized in that, be threaded between described heat-conducting plate (2) and the aluminium alloy lamp tube (1); Be threaded between described heat-conducting plate (2) and the aluminium alloy radiator (5).
9. LED shot-light according to claim 7 is characterized in that, is threaded between described heat-conducting plate (2) and the aluminium alloy lamp tube (1); Be threaded between described heat-conducting plate (2) and the aluminium alloy radiator (5).
CN2009202628876U 2009-11-17 2009-11-17 LED spotlight Expired - Fee Related CN201582661U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202628876U CN201582661U (en) 2009-11-17 2009-11-17 LED spotlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202628876U CN201582661U (en) 2009-11-17 2009-11-17 LED spotlight

Publications (1)

Publication Number Publication Date
CN201582661U true CN201582661U (en) 2010-09-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202628876U Expired - Fee Related CN201582661U (en) 2009-11-17 2009-11-17 LED spotlight

Country Status (1)

Country Link
CN (1) CN201582661U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628569A (en) * 2012-03-28 2012-08-08 潍坊歌尔光电有限公司 Direct type light-emitting diode (LED) mining lamp
CN103511881A (en) * 2012-06-19 2014-01-15 台湾福兴工业股份有限公司 Lamp structure
CN111336427A (en) * 2020-03-11 2020-06-26 苏州睿达矩自动化设备有限公司 Focal length adjusting device of optical spotlight

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628569A (en) * 2012-03-28 2012-08-08 潍坊歌尔光电有限公司 Direct type light-emitting diode (LED) mining lamp
CN102628569B (en) * 2012-03-28 2015-11-18 潍坊歌尔光电有限公司 Straight-down negative LED bay light
CN103511881A (en) * 2012-06-19 2014-01-15 台湾福兴工业股份有限公司 Lamp structure
CN111336427A (en) * 2020-03-11 2020-06-26 苏州睿达矩自动化设备有限公司 Focal length adjusting device of optical spotlight

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Dongguan Yaoguang Lighting Technology Co., Ltd.

Assignor: Lin Junyi

Contract record no.: 2010990000516

Denomination of utility model: LED lamp

Granted publication date: 20100915

License type: Exclusive License

Record date: 20100726

DD01 Delivery of document by public notice

Addressee: Lin Junyi

Document name: Notification to Pay the Fees

DD01 Delivery of document by public notice

Addressee: Lin Junyi

Document name: Notification to Pay the Fees

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100915

Termination date: 20121117